//主体部分
.main {
	padding: 0 20px;
	//最新课程
	.newcourse {
		h3 {
			line-height: 2.5em;
		}
		a {
			display: block;
			background: #fff;
			border-radius: 15px;
			box-shadow: 0 0 10px 0 #aaa;
			overflow: hidden;
		}
		img {
			width: 100%;
		}
		h4 {
			font-size: 14px;
			line-height: 2em;
			color: #000;
			margin-left: 10px;
		}
		p {
			font-size: 12px;
			color: #aaa;
			margin-left: 10px;
			margin-bottom: 10px;
		}
	}
	//课程
	.course {
		h3 {
			line-height: 2.5em;
		}
		li {
			position: relative;
			display: block;
			border-radius: 15px;
			overflow: hidden;
            margin-bottom: 10px;
		}
		img {
			width: 100%;
			height: 130px;
		}
		h4 {
			position: absolute;
			bottom: 30px;
			left: 10px;
			font-size: 14px;
			color: #fff;
		}
		p {
			position: absolute;
			bottom: 10px;
			left: 10px;
			font-size: 12px;
			color: #fff;
		}
	}
}
